147143141 has 2 divisors, whose sum is σ = 147143142. Its totient is φ = 147143140.

The previous prime is 147143131. The next prime is 147143203. The reversal of 147143141 is 141341741.

147143141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147136900 + 6241 = 12130^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 147143141 - 2¹⁴ = 147126757 is a prime.

It is a super-2 number, since 2×147143141² = 43302207886691762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147143141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147143131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73571570 + 73571571.

It is an arithmetic number, because the mean of its divisors is an integer number (73571571).

Almost surely, 2^147143141 is an apocalyptic number.

It is an amenable number.

147143141 is a deficient number, since it is larger than the sum of its proper divisors (1).

147143141 is an equidigital number, since it uses as much as digits as its factorization.

147143141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 26.

The square root of 147143141 is about 12130.2572520124. The cubic root of 147143141 is about 527.9344560609.

Adding to 147143141 its reverse (141341741), we get a palindrome (288484882).

The spelling of 147143141 in words is "one hundred forty-seven million, one hundred forty-three thousand, one hundred forty-one".